variable_types {teal.slice} | R Documentation |
Get classes of selected columns from dataset
Description
Get classes of selected columns from dataset
Usage
variable_types(data, columns = NULL)
Arguments
data |
( |
columns |
( |
Value
Character vector of classes of columns
from provided data
.
Examples
# use non-exported function from teal.slice
variable_types <- getFromNamespace("variable_types", "teal.slice")
variable_types(
data.frame(
x = 1:3, y = factor(c("a", "b", "a")), z = c("h1", "h2", "h3"),
stringsAsFactors = FALSE
),
"x"
)
variable_types(
data.frame(
x = 1:3, y = factor(c("a", "b", "a")), z = c("h1", "h2", "h3"),
stringsAsFactors = FALSE
),
c("x", "z")
)
variable_types(
data.frame(
x = 1:3, y = factor(c("a", "b", "a")), z = c("h1", "h2", "h3"),
stringsAsFactors = FALSE
)
)
[Package teal.slice version 0.5.1 Index]